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Unformatted text preview: LINE FOLLOWER ROBOT Cao Quoc Huy * University UPG din Ploiesti, nr 39 Bld Bucuresti, Ploiesti. e-mail: [email protected] Abstract Line follower robot is a mobile machine that can detect and follow line which is drawn on the floor. The path can be a visible black line on a white surface (reverse). Robot should read for identifying his position in some time, after that, the control system(PIC18F) will create for robot some orders to respect components in purposes of making correct movements of the robot. Key words: line follower robot, black follower Introduction Follower robot is a mobile machine that can follow a path. The path can be a visible black line on a white surface (reverse). In order to lead a robot Trackback. Used the PIC18F458 from Microchip (40 pins) The robot uses 4 IR LEDs (Tx) and 4 IR sensors (Rx) with distance between the two sensors is 25mm. The first Rx receives an analog signal that depends on the intensity of light reflected by the black line of emitted beam by the TX. the intensity of light reflected by the black line of emitted beam by the TX....
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- Spring '10
- Pulse-width modulation, Line Follower Robot